Synonyms of energetic

energetic

adjective

ˌe-nər-ˈje-tik 

1

as in dynamic

having active strength of body or mind

a lifelong fitness fanatic, he remained energetic well into his 80s

Synonyms & Similar Words

• dynamic
• vigorous
• lively
• robust
• powerful
• healthy
• strong
• lusty
• spirited
• peppy
• capable
• vital
• athletic
• tough
• vivacious
• mighty
• muscular
• kinetic
• red-blooded
• fit
• energized
• animated
• brisk
• hale
• sprightly
• flush
• gingery
• sturdy
• hardy
• rugged
• virile
• sound
• competent
• punchy
• vitalized
• rejuvenated
• invigorated
• dashing
• stout
• burly
• refreshed
• enlivened
• beefy
• husky
• fortified
• brawny
• firm
• stalwart
• mettlesome
• puissant
• revitalized
• hearty
• robustious
• able-bodied
• strapping

Antonyms & Near Antonyms

• sluggish
• lethargic
• weak
• dull
• listless
• feeble
• faint
• torpid
• delicate
• frail
• tired
• infirm
• lazy
• weakened
• powerless
• impotent
• wan
• effete
• indolent
• languid
• soft
• lackadaisical
• prostrate
• enervated
• ill
• unhealthy
• wimpy
• unsound
• invertebrate
• spineless
• nerveless
• unwell
• disabled
• sapped
• debilitated
• wasted
• prostrated
• decrepit
• broken-down
• worn-out

2

as in lively

having much high-spirited energy and movement

trying to find the right music for an energetic aerobics routine

Synonyms & Similar Words

• lively
• active
• animated
• brisk
• animate
• enthusiastic
• spirited
• cheerful
• bouncing
• playful
• vivacious
• awake
• kinetic
• perky
• sprightly
• peppy
• frisky
• sparky
• jazzy
• vital
• springy
• gay
• jaunty
• zippy
• mettlesome
• spanking
• agile
• pert
• racy
• bright
• airy
• snappy
• eager
• on the go
• pizazzy
• up
• effervescent
• upbeat
• pizzazzy
• dapper
• buoyant
• exuberant
• nimble
• dashing
• spry
• wide-awake
• nervous
• spiffy
• alert
• boisterous
• chirpy
• bubbly
• impish
• ebullient
• high-spirited
• chipper
• sparkly
• keen
• frolicsome
• open-eyed
• high-strung
• agog
• pixieish
• chirrupy
• skittish

Antonyms & Near Antonyms

• inactive
• listless
• languid
• dead
• lifeless
• lazy
• inanimate
• limp
• leaden
• indolent
• sluggish
• tired
• weary
• inert
• sleepy
• lethargic
• lackadaisical
• vapid
• languorous
• spiritless
• apathetic
• stolid
• impassive
• dull
• unambitious
• boring
• tedious
• languishing
• torpid
• phlegmatic
• irksome

3

as in vigorous

marked by or uttered with forcefulness

the salesperson gave us an energetic sales pitch, talking excitedly about the amazing features of this year's cars

Synonyms & Similar Words

• vigorous
• aggressive
• emphatic
• violent
• dynamic
• forceful
• assertive
• muscular
• strenuous
• insistent
• vehement
• compelling
• clear
• striking
• pointed
• full-blooded
• resounding
• marked
• decided
• noticeable
• conspicuous
• unambiguous
• unequivocal
• categorical
• absolute
• plain
• categoric
• impelling
• arresting

Antonyms & Near Antonyms

• mild
• weak
• unemphatic
• nonassertive
• ambiguous
• guarded
• equivocal
• hesitant
• nonemphatic
• understated
• wishy-washy
• uncompelling
• halting

Synonym Chooser

How does the adjective energetic contrast with its synonyms?

Some common synonyms of energetic are lusty, nervous, strenuous, and vigorous. While all these words mean "having or showing great vitality and force," energetic suggests a capacity for intense activity.

an energetic campaigner

When can lusty be used instead of energetic?

While in some cases nearly identical to energetic, lusty implies exuberant energy and capacity for enjoyment.

a lusty appetite for life

When is it sensible to use nervous instead of energetic?

The words nervous and energetic can be used in similar contexts, but nervous suggests especially the forcibleness and sustained effectiveness resulting from mental vigor.

full of nervous energy

Where would strenuous be a reasonable alternative to energetic?

While the synonyms strenuous and energetic are close in meaning, strenuous suggests a preference for coping with the arduous or the challenging.

the strenuous life on an oil rig

When is vigorous a more appropriate choice than energetic?

The synonyms vigorous and energetic are sometimes interchangeable, but vigorous further implies showing no signs of depletion or diminishing of freshness or robustness.

as vigorous as a youth half his age

Example Sentences

Recent Examples of energetic

At its core, the egg is believed to act as a channel absorbing energetic residue that may linger after emotionally or spiritually taxing experiences. —Valerie Mesa, People.com, 10 Sep. 2025

How the aurora works Aurorae appear in the night sky when a burst of energetic particles in a solar wind are hurled out by a coronal mass ejection on the sun. —Laura Baisas, Popular Science, 10 Sep. 2025

The ever-energetic Spanish designer has been optimistic about the slowdown of luxury in hard times and is intent on leaving behind a family legacy, naming his niece, Kristina Blahnik, as CEO. —Wwd Staff, Footwear News, 10 Sep. 2025

Jones became a fan favorite as an energetic player who enthusiastically cheered for teammates, but Sacramento had no room for him in a backcourt that already features Dennis Schroder, Zach LaVine, Malik Monk, Keon Ellis, Devin Carter and Nique Clifford. —Jason Anderson, Sacbee.com, 9 Sep. 2025